In the process, it will log millions of road miles, generate mountains of data on the safety and benefits of the car and crack lingering problems.

FORBES: How Traditional Automakers Can Still Win Against Google's Driverless Car: Part 5

Using its own tactics, the union held its ship in Vancouver harbour for days with a log boom, and then blocked a road to bar the greens' access to a further logging site.

ECONOMIST: A surprise in the woods